产 地：美国
品 牌：AII

产品简介：
Features an advanced galvanic oxygen sensor capable of measuring oxygen concentrations ranging from 0.05% to 100% over a 36 month operating life with no periodic maintenance required, menu driven controls, integral flow meter, and, a full range of analog outputs. Optional temperature control enhances stability.

技术参数：
Accuracy: < +1% of FS range under constant conditions
Analysis:  0-1%, 0-5%, 0-10%, 0-25% FS ranges; 
auto-ranging or manually lock on single range
Application: Oxygen analysis from 0.05% to 100% in inert, helium, hy-
drogen, mixed and acid (CO2) gas streams
Approvals: CE
Area Classification: General purpose
Alarms:  2 adjustable form C relay contacts non-latching; “weak sen-
sor” indicator; power failure; system failure
Calibration:
 
Ambient or compressed air on 0-25% range; or certified
span gas of O2 balance N2 approximating 80% of analysis
range or one range higher than analysis range
Compensation: Barometric pressure and temperature; optional temperature
controlled heated sample system
Connections: 1/4" compression tube fittings
Controls:  Water resistant keypad; menu driven range selection, cali-
bration, alarm and system functions
Data Acquisition: Selectable data point intervals
Display:
Graphical LCD 5 x 2.75; resolution .001%; displays real time
ambient temperature and pressure
Enclosure:  Painted aluminum 7.5” x 10.8” x 12.25” panel mount
Flow Sensitivity: None between 1-5 SCFH, 2 SCFH recommended
Linearity:  > .995 over all ranges
Pressure:
 
Inlet - regulate to 5-30 psig, max 100 psig; 
vent - atmospheric
Power:  Universal; specify 110 or 220 VAC with optional heater
Range ID:  1-5V output with 1V representing the lowest range
Recovery Time: Air to < 0.1% in < 30 seconds on N2 purge
Response Time: 90% of final FS reading < 10 seconds
Sample System: Wetted parts: corrosion resistant materials, stainless steel
optional, includes flow meter with integral metering valve
Sensitivity: < 0.5% of FS range
Sensor Model: GPR-11-32-4 - requires no maintenance
Sensor Life: 36 months in air at 25ºC and 1 atm
Signal Output: 4-20mA isolated and 0-1V
Temp. Range: -10º to 45ºC (GPR sensor); -20º to 45ºC (XLT sensor)
Warranty:  12 months analyzer; 12 months sensor